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<p style="font-size: 190%; text-align: center;">
<b>C library for filtering touchscreen events</b>
</p>

<p>
tslib is a cross-platform library that provides access to touchscreen devices
and the ability to apply filters to their input events.
</p>
<p>
<b>Supports...</b>
<p>
On Linux and FreeBSD
it supports <i>all modern devices</i> using input event drivers and includes
<i>multitouch</i> support.
<p>
Furthermore it supports the
Palm Pre's CY8MRLN, UCB1x00, Sharp Zaurus sl-c7x0 and sl-5500/5000d,
HP / Compaq iPaq H3600 and DMC, DMC DUS3000 Series, Hitachi Webpad, IBM Arctic II,
Tatung Webpad, eGalax 0112, 210 and 0100, Waveshare and more,
in part for other host platforms too.
<p>
<b>What is tslib used for?</b>
<p>
tslib is used to <i>access</i> touch screen devices, in case the operating system
doesn't provide driver support. It may instead also only be used to <i>optimize</i>
the touch user experience by applying
<a href="https://github.com/libts/tslib/blob/master/README.md#filter-modules">
mathematical filters</a> in any number or order.
The libts library is highly configurable and portable. tslib includes tools to
<i>calibrate</i>, test and use the library. It is well suited for embedded
devices and used in many commercial products. tslib includes
<a href="https://github.com/libts/tslib/blob/master/README.md">documentation</a>
on how to use it.
<p>
<b>Download tslib</b>
<p>
tslib only provides source archives. The latest release is version <b>1.22</b>
including libts library version 0.10.4, released on the <b>1st of July 2020</b>.
Get it from our <a href="https://github.com/libts/tslib/releases">release page</a>
(<a href="https://gitlab.com/tslib/tslib/tags">mirror</a>).

<p>
<b>tslib is free software</b>
<p>
The library is available under the
<a href="https://github.com/libts/tslib/blob/master/COPYING">LGPLv2</a> license.
Check out the code at <a href="https://github.com/libts/tslib">our git
repository</a> (<a href="https://gitlab.com/tslib/tslib">mirror</a>).
Feel free to <a href="https://github.com/libts/tslib/blob/master/CONTRIBUTING.md">
contribute</a> yourself and join our <a href="http://lists.infradead.org/mailman/listinfo/tslib">
mailing list</a>.

<p>
<b>Who makes tslib?</b>
<p>
tslib exists thanks to
<a href="https://github.com/libts/tslib/blob/master/THANKS">various
contributors</a> from companies across the world and is open to your
input. It was originally written by Russel King in 2001 and is
<a href="https://github.com/libts/tslib/blob/master/AUTHORS">actively
maintained</a>.

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